L9952GXP datasheet(40/68 Pages) STMICROELECTRONICS

40 / 68 page

Electrical characteristics

L9952GXP

40/68

Doc ID 13518 Rev 5

7.8.2

Outputs (OUT1...4)

The voltages are referred to GND and currents are assumed positive, when the current

flows into the pin. 6V < VS < 18V; 4.8V < V1 < 5.2V; Tj = -40°C...130°C, unless otherwise

specified.

7.9

Relay drivers

The voltages are referred to GND and currents are assumed positive, when the current

flows into the pin. 6V < VS < 18V; 4.8V < V1 < 5.2V; Tj = -40 to 130 °C, unless otherwise

specified.

Table 18.

High side outputs (OUT 1..4)

Item

Symbol

Parameter

Test condition

Min.

Typ. Max. Unit

7.8.11

RDSON

On – resistance

ILOAD = 60mA @

Tj=+25°C

7.8.12

IOUT

Short circuit shutdown

current

8V < Vs < 16V

140

235

330

7.8.13

IOLD1

Open load detection

current 1

Selectable via SPI

0.8

7.8.14

IOLD2

Open load detection

current 2

7.8.15

Slew rate

0.2

0.5

0.8

V/µs

7.8.16

tdONHS

Switch ON delay time

0.2 VS

µs

7.8.17

tdOFFHS

Switch OFF delay time

0.8 VS

150

µs

7.8.18

tSCF

Short circuit filter time

Tested by scan

chain

64*

TOSC

7.8.19

IFW

(1)

Parameter guaranteed by design

Loss of GND current

(ESD structure)

100

Table 19.

Relay drivers

Item

Symbol

Parameter

Test condition

Min.

Typ. Max. Unit

7.9.1

RDSON

DC output resistance

ILOAD = 100mA @

Tj = +25°C

7.9.2

IOUT

Short circuit shutdown

current

8V < Vs < 16V

250

375

500

7.9.3

Output clamp voltage (1)

ILOAD = 100mA

7.9.4

tONHL

Turn on delay time to 10%

VOUT

100

µs

7.9.5

tOFFLH

Turn off delay time to 90%

VOUT

100

µs

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